A-867744 - Moligand™, ≥98% , Channel blocker of nicotinic acetylcholine receptor α3 subunit;Channel blocker of nicotinic acetylcholine receptor α4 subunit;Allosteric modulator of nicotinic acetylcholine receptor α7 subunit, CAS No.1000279-69-5, Channel blocker of nicotinic acetylcholine receptor α3 subunit;Channel blocker of nicotinic acetylcholine receptor α4 subunit;Allosteric modulator of nicotinic acetylcholine receptor α7 subunit

CAS: 1000279-69-5 Cat. No.: A127582 Molecular Weight: 402.89
AVAILABLE TO ORDER
GRADE & PURITY Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥98%
Synonyms
4-(5-(4-chlorophenyl)-2-methyl-3-propionyl-1H-pyrrol-1-yl)benzenesulfonamide | 4-(5-(4-Chlorophenyl)-2-methyl-3-propionyl-1H-pyrrol-1-yl)-benzenesulfonamide | GTPL3986 | Benzenesulfonamide, 4-(5-(4-chlorophenyl)-2-methyl-3-(1-oxopropyl)-1H-pyrrol-1-yl)- |
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5mg
A127582-5mg
3
$111.90
25mg
A127582-25mg
3
$395.90
100mg
A127582-100mg
2
$894.90
Enter a quantity for the sizes you want to add.
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Why this grade

Moligand™, ≥98% Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

A-867744 is a positive allosteric modulator of α7 nAChRs (IC50 values are 0.98 and 1.12 μM for human and rat α7 receptor ACh-evoked currents respectively, in X. laevis oocytes). Displays no activity at 5-HT3A, α3β4 or α4β2 nAChRs.

Specifications

Synonyms
4-(5-(4-chlorophenyl)-2-methyl-3-propionyl-1H-pyrrol-1-yl)benzenesulfonamide | 4-(5-(4-Chlorophenyl)-2-methyl-3-propionyl-1H-pyrrol-1-yl)-benzenesulfonamide | GTPL3986 | Benzenesulfonamide, 4-(5-(4-chlorophenyl)-2-methyl-3-(1-oxopropyl)-1H-pyrrol-1-yl)- |
Specifications & Purity
Moligand™, ≥98%
Biochemical and Physiological Mechanisms
Positive allosteric modulator ofα7 nAChRs (IC50values are 0.98 and 1.12μM for human and ratα7 receptor ACh-evoked currents respectively, inX. laevisoocytes). Displays no activity at 5-HT3A, α3β4 orα4β2 nAChRs. Brain penetrant.
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Grade
Moligand™
Action Type
ALLOSTERIC MODULATOR, CHANNEL BLOCKER
Mechanism of action
Channel blocker of nicotinic acetylcholine receptor α3 subunit;Channel blocker of nicotinic acetylcholine receptor α4 subunit;Allosteric modulator of nicotinic acetylcholine receptor α7 subunit
Purity
≥98%
Names and Identifiers
Canonical SmilesCCC(=O)C1=C(N(C(=C1)C2=CC=C(C=C2)Cl)C3=CC=C(C=C3)S(=O)(=O)N)C
IUPAC Name4-[5-(4-chlorophenyl)-2-methyl-3-propanoylpyrrol-1-yl]benzenesulfonamide
InChIKeyABACVOXFUHDKNZ-UHFFFAOYSA-N
INCHI1S/C20H19ClN2O3S/c1-3-20(24)18-12-19(14-4-6-15(21)7-5-14)23(13(18)2)16-8-10-17(11-9-16)27(22,25)26/h4-12H,3H2,1-2H3,(H2,22,25,26)
Isomeric SMILES CCC(=O)C1=C(N(C(=C1)C2=CC=C(C=C2)Cl)C3=CC=C(C=C3)S(=O)(=O)N)C
Molecular Weight 402.89
Reaxy-Rn 11835388
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11835388&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassPyrroles
SubclassSubstituted pyrroles
Intermediate Tree Nodes Phenylpyrroles
Direct ParentDiphenylpyrroles
Alternative Parents Benzenesulfonamides  Benzenesulfonyl compounds  Aryl alkyl ketones  Chlorobenzenes  Organosulfonamides  Aryl chlorides  Vinylogous amides  Heteroaromatic compounds  Aminosulfonyl compounds  Azacyclic compounds  Organonitrogen compounds  Organochlorides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents 1,2-diphenylpyrrole - Benzenesulfonamide - Benzenesulfonyl group - Aryl alkyl ketone - Aryl ketone - Chlorobenzene - Halobenzene - Aryl chloride - Aryl halide - Monocyclic benzene moiety - Benzenoid - Organosulfonic acid amide - Heteroaromatic compound - Vinylogous amide - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Aminosulfonyl compound - Sulfonyl - Ketone - Azacycle - Organonitrogen compound - Organochloride - Organohalogen compound - Organic nitrogen compound - Organooxygen compound - Organosulfur compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as diphenylpyrroles. These are aromatic heterocyclic compounds with a structure based on a pyrrole ring linked to exactly two phenyl groups.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
CHRNA7 Tchem Neuronal acetylcholine receptor subunit alpha-7 (4 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
CHRNA3 Tclin Neuronal acetylcholine receptor subunit alpha-3 (0 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
CHRNA4 Tclin Neuronal acetylcholine receptor subunit alpha-4 (0 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
KCNH2 Tclin HERG (29587 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CHRNA7 Tchem Neuronal acetylcholine receptor protein alpha-7 subunit (3524 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP2D6 Tclin Cytochrome P450 2D6 (33882 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP2C9 Tchem Cytochrome P450 2C9 (32119 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CYP3A4 Tclin Cytochrome P450 3A4 (53859 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Liver microsomes (16955 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CHRNB2 Tclin Neuronal acetylcholine receptor; alpha4/beta2 (3972 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Hdac6 Histone deacetylase 6 (222 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Canis familiaris (36305 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mus musculus (284745 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Rattus norvegicus (775804 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Rhesus monkey (3147 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
rep Replicase polyprotein 1ab (378 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Brain (1 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Chrna3 Neuronal acetylcholine receptor; alpha3/beta4 (1368 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

3 results found

Lot NumberCertificate TypeDateItem
D1725129Certificate of AnalysisMay 21, 2026 A127582
L2315078Certificate of AnalysisSep 17, 2025 A127582
L2412334Certificate of AnalysisDec 18, 2024 A127582
Chemical and Physical Properties
SolubilitySolvent:DMSO, Max Conc. mg/mL: 40.29, Max Conc. mM: 100; Solvent:ethanol, Max Conc. mg/mL: 4.03, Max Conc. mM: 10 with gentle warming
Molecular Weight402.900 g/mol
XLogP33.700
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count5
Exact Mass402.08 Da
Monoisotopic Mass402.08 Da
Topological Polar Surface Area90.500 Ų
Heavy Atom Count27
Formal Charge0
Complexity620.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

Customer Reviews

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